Michael Keaton character Jack Frost
Kelly Preston character Gabby Frost
Mark Addy character Mac MacArthur
Joseph Cross character Charlie Frost
Henry Rollins character Sid Gronic
Mika Boorem character Natalie
Andrew Lawrence character Tuck Gronic
Eli Marienthal character Spencer
Will Rothhaar character Dennis
Taylor Handley character Rory Buck
Paul F. Tompkins character Audience Member
Dweezil Zappa character John Kaplan
Jay Johnston character TV Weatherman
Googy Gress character Spencer's Dad
Wayne Federman character Policeman Dave
Trevor Rabin character Trevor (Lead Guitar)
Benjamin Brock character Alexander
Joe Rokicki character Mitch
Cameron Ferre character Pudge
Ahmet Zappa character Snowplow Driver
Steve Giannelli character Referee
Jeff Cesario character Radio Announcer
Scott Thomson character Dennis' Dad
Scott Kraft character Natalie's Dad
Jimmy Michaels character Devil's Goalie
Ajai Sanders character Interviewer
John Ennis character Truck Driver
Golden Henning character Bank Customer
Pat Crawford Brown character Scorekeeper
Mr. Chips character Chester The Dog
Denise Cheshire character In Suit Performer
Bruce Lanoil character In Suit Performer
Lili Haydn character Lili (Violin)
Louis Molino III character Lou (Drummer)
Scott Colomby character Scott (Bass)
Nakia Burrise character Bank customer (uncredited)
Mike Butters character Devil's Coach (uncredited)
Carmi Greene character Patron (uncredited)
Rich Knight character Club Goer (uncredited)
Jazzie Mahannah character Featured (uncredited)
Rusty Nelson character School Teacher (uncredited)
Jennifer Robertson character Brooke (uncredited)
Stevie Ray Vaughan character Himself (archive footage) (uncredited)
Moon Unit Zappa character School Teacher (uncredited)
